Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

test url parse #6

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

parsing distinguishedName attribute in LDAP

PCRE (PHP <7.3)
parsing distinguishedName attribute in LDAP. Requires g modifier
Submitted by las68 - 9 years ago
1

More than 2 empty lines

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Query String

ECMAScript (JavaScript)
Cross-engine query string parsing including when stored in anchor tags. Not really tested, but basic functionality is there.
Submitted by abernix - 9 years ago
1

Versione Abbreviata

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

GA WDi 14

ECMAScript (JavaScript)
Regular expression for General Assembly WDi 14
Submitted by Fabio Camatti - 9 years ago
1

perl

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

mewmew

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

sudo-command

PCRE (PHP <7.3)
unix sudo command search
Submitted by anonymous - 9 years ago (Last modified a year ago)
1

RPN calculator grammar

PCRE (PHP <7.3)
For a custom, nested stack, RPN calculator
Submitted by Alex Pilon - 9 years ago
1

Extract CN from DN (CanonicalName from DistinguishedName)

PCRE (PHP <7.3)
Given a DistinguishedName string, extracts the CN portion, coping with escaped characters
Submitted by anonymous - 9 years ago
1

Panda

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

MERS-CoV

PCRE (PHP <7.3)
Search text for MERS-CoV references
Submitted by anonymous - 9 years ago
1

Find_Anything_between_sequences

PCRE (PHP <7.3)
This will find anything between 2 sequences and only return the value
Submitted by BTW - 9 years ago
1

extract arguments from a javascript function

PCRE (PHP <7.3)
extract arguments from a javascript function
Submitted by SS - 9 years ago
0

^[a-zA-Z0-9\._-]+@[a-zA-Z0-9-]{2,}[.][a-zA-Z]{2,4}$

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Google extract id

PCRE (PHP <7.3)
no description available
Submitted by Razvan Suciu - 9 years ago
1

IP address validation

PCRE (PHP <7.3)
shortest ip validation regex
Submitted by Giacomo. - 9 years ago
1

Find All Types In Salesforce's Package.xml

PCRE (PHP <7.3)
This regex will find all the types definitions following the
Submitted by Jerome Russ - 9 years ago
1

get instance name

PCRE (PHP <7.3)
takes a url and takes the instance name after the base url
Submitted by amitair - 9 years ago
1...210211212213214...901

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^(?!.*(?=(.))((.{9})+|(.(?!(?3)*$))+|(?(?=.(...)*$)(.(?!(.{27})*$)){7}|.)+)\1)
/
Open regex in editor

Description

Check if a sudoku board is valid or not. The board has to be as a single line. Seen at http://codegolf.stackexchange.com/questions/78210/regex-golf-verify-a-sudoku-solution

Submitted by anonymous - 9 years ago